Method of and apparatus for extruding tubes and other elongated shapes



28 Sheets-Shget 1 INVENTOR: STANLEY W. SPARKS,

5. W. SPARKS Filed Nov. 12, 1932 May 28, 1935.

:QIETHOD OF AND APPARATUS FOR EXTRUDING TUBES AND OTHER ELONGATED SHAPESS. SPARKS METHOD OF AND APPARATUS FOR EXTRUDING TUBES AND OTHERELONGATED SHAPES Filed Nov.vl2, 1932 28 Shets-Sheet 2 lllll ll "l llllllll Ilh BY I Q I ATTORNEY.

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METHOD OF AND APPARATpS FOR EXTRUDING TUBES AND OTHER ELONGATED SHAPESFiled NOV. 12, 1932 28 Sheets-Sheet 4 s I K v M R P Y m s M W w m m QNfl N m m r s QS v 1!? v kw Q S. "WW v JW Q N\ NM r 9. r0 &\N W H m .I .II m 1 w vvvvvwwv UM; M M RN Q. E M T q JW m L Tm k I. Ms Mm V m'\ N\ s.w. SPARKS 2,002,966 METHOD OF AND APPARATUS FOR EXTRUDING TUBES ANDOTHER ELONGATED SHAPES May 28, 1935.

Filed NOV. 12, 1952 May 28, 1935. s. w. SPARKS 2,002,966

METHOD OF AND APPARATUS FOR EXTRUDING TUBES AND OTHER ELONGATED SHAPESFiled Nov. 12, 1952 28 Sheets-Sheet e 2: MM s a.

ME PM INQENTQR: STANLEY W. SPARK BY jd/ATTORNEY s. w. SPARKS 2,002;966METHOD OF AND APPARATUS FOR EXTRUDING TUBES AND OTHER ELONGATEQ SHAPESMay 28, 1935.

Filed Nov. 12, 1932 28 Sheets-Sheet 7 s. w. SPARKS May 28, 1935.

2,002,966 METHOD OF AND APPARATUS FOR EXTRUDING TUBES AND OTHERELONGATED SHAPES Filed Nov. 12, 1932' 2a Sheets-Sheet 8 INVENTORI AN LEYW. SPARK BY ATTORNEY.

May 28, 1935. s. w. SPARKS 2,002,966 METHOD OF AND APPARATUS FORmx'rnumne TUBES 'AND OTHER ELONGATED SIjAPES Filed Nov. 12, 1932 28Sheets-Sheet 9 INVENTOR. STQ NLEY W. SPARKS,

May 28, 1935. s. w. SPARKS 2,002,966

' METHOD OF AND APPARATUS FOR EXTRUDING TUBES AND OTHER ELONGATED SHAPESFiled Nov. 12, 1932 28 Sheets-Sheet 1,0

- lN-VENTQRZ STANLEY w SPARKS, BY S #A/ATTORNEY.

May 28, 1.935.

s. w. SPARKS METHOD OF AND APPARATUS 'FOR EXTRUDING TUBES AND OTHERELONGATED SHAPES Filed Nov. 12, 1932 2a sheets-sheet 11 5 K 0 0 R% o ETS N N. R W 0 T mY T E m m S s. w. SPARKS 2,002,966 METHOD OF ANDAPPARATUS FOR EXTRUDING TUBES AND OTHER ELONGATED SHAPES May 28, 1935.

Filed Nov. 12, 1932 28 Sheets-Sheet 12 INVENTOR; STANLEY w. SPARK y-8,1935. s. w. SPARKS 2,002,966

METHOD OF AND APPARATUS FOR EXTRUDING TUBES AND OTHER ELONGATED SHAPESFiled Nov. 12, 1932 28 Sheets-Sheet 13 9 STANLEY w. SPARKS,

} I BY v Y ATTORNEY.

s. w. SPARKS METHOD OF AND APPARATUS FOR EXTRUDING T UBES AND OTHERELONGATED SHAPES Filed NOV. 12, 1932 28 Sheets-Sheet l4 RM 5 a 6% kNNINVENTORJ STANLEY W. SPARKS, BY

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y 1935- s. w. SP-ARKS 2,002,966

METHOD OF AND APPARATUS FOR EXTRUDING TUBES AND OTHER ELONGATED SHAPESFiled Nov. 12, 1932 28 Sheets-Sheet 15 INVENTORZ STANLEY W. SPARKS,

Z MATTOR'NEY.

May 28, 1935. s. w. SPARKS 4 2,002,956 METHOD OF AND APPARATUS FOREXTRUDING TUBES AND OTHER ELOQQIATED SHAPES Fil ecLNov. 12, 1932 28Sheets-Sheet l6 aATTORN EY.

May 28, 1935 s w SP RKS 2,002,966

METHOD OF AND APPARATUS FOR EXTRUDING TUBES AND OTHER ELONGATED SHAPESFiled Nov. 12, 1932 28 Sheets-Sheet l7 .INVENTORZ STANLEY W. SPARKS,

% 'ATTORNEYQ s. w. SPARKS May 28, 1935.

METHOD OF AND APPARATUS FOR EXTRUDING TUBES AND OTHERVELONGATED SHAPES28 Sheets-Sheet 1 8 Filed Nov. .12, 1932 INVENTORZ STANLEY W. SPARKS;

- ATTORNEY.-

May 28, 1935. s, w, SPARKS 2,002,966

METHOD OF AND APPARATUS FOR EXTRUDING TUBES, AND OTHER ELONGATED SHAPESFiled Now/J12, 1932 2s sheet -Sheet 19 INVENTOR:

STANLEY W. SPARKS, BY

5'. w. SPARKS METHOD OF AND APPARATUS FOR EXTRUDING TUBES AND OTHERELONGATED SHAPES Filed Nov. 12, 1932 28 Sheets-Sheet 2O INVENTOR STANLEYW SPARK ATI ORNEY.

